baber/WOPTO huggingface dataset:
Patent JP-H0210106-A (JP)
Title: Gap detector
Inventor: TAGUCHI MASAMICHI
IPC: B29B11/02
Filed: 1988-06-28
Abstract: PURPOSE:To detect a gap between two components in a high accuracy by making a fluid to inject from nozzles for detection and comparison which are provided on one side of the components mutually in contact or noncontact and detecting a difference in back pressure of both nozzles which are generated in accordance with contacting or noncontacting of both components. CONSTITUTION:The fluid nozzle 18 for the detection and the fluid nozzle 20 for the comparison are provided on one side of the components 10, 12 mutually in contact or noncontact, and the fluid is injected from a pressure source 24 through valves 28, 30. When the component 12 is made to get near the component 10 and the surfaces 14, 16 are brought into close contact, a non-return valve operating component 22 is abutted to a ball 40a of the non-return valve 40, thereby an uncompressing fluid in a hollow expansion/contraction component 36 is made to discharge, then a reference block 38 is released from a stopper 44 and the movement of the block 38 is stopped at Z=0. As the fluid coming out from the nozzle 18 is affected by the reference surface 42, the back pressure of the nozzle 18 is made to be higher than that of the nozzle 20 and a detector 34 for the differencial pressure is made to be ON condition.
Patent JP-S6314279-A (JP)
Title: Expansion/reduction data transfer device
Inventor: YAMANE YASUHIKO
IPC: G06T3/40
Filed: 1986-07-04
Abstract: PURPOSE:To transfer expansion/reduction data in word units at a high speed by using plural channels of a direct memory access DMA controller to transfer expanded/reduced data from a memory to a converting means. CONSTITUTION:A channel 0 of a DMA controller 5 is used to take data to be expanded/reduced into registers 2 and 3 word by word from a memory 1 under the control of a conversion part control unit 6. Data taken into registers 2 and 3 is converted by expansion/reduction in a converting circuit 4. Expanded/ reduced data is transferred to a memory 8 with a channel 1 of the controller 5. A series of these operations are controlled by the unit 6 in accordance with the expansion/reduction ratio, and data on the memory 1 is transferred to the memory 8 in word units at a high speed in accordance with the expansion/ reduction ratio.
Patent JP-S5489453-A (JP)
Title: Address coincidence detector circuit
Inventor: IKEDA YASUSHI
IPC: G06F11/00
Filed: 1977-12-27
Abstract: PURPOSE: To select an area on address space to detect that a comparison object address has entered the selected area by segmenting set address information and comparison object address information into plural groups and providing a group coincidence circuit and a plural-group coincidence circuit.  
     CONSTITUTION: Set address information CMP3 and comparison object address information ADR2 are segmented into three groups respectively, and efficacy set FF 7 to 9 are provided. When FF 7 is set, AND circuit 18 is turned on to put ADR2 in address space area C. Similarly, when FF 8 is set, ADR2 enters area A; and when FF 9 is set, ADR2 enters area B. When FF 7 and 8 are set together, ADR2 enters areas A and C through Gate 19. similarly, ADR2 enters areas B and C by setting FF 7 and 9, and ADR2 enters areas A and B by setting FF 8 and 9, and ADR2 enters areas A, B and C, namely, X by setting FF 7, 8 and 9 to turn on gate 24. Thus, it can be detected that the comparison object address has entered the selected address space area. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5580280-A (JP)
Title: Insulator removing contact for electric connector
Inventor: RATSUSERU ARAN RIIZA
IPC: H01R12/70
Filed: 1979-12-07
Abstract: A contact for an electric connector comprises a terminal element for connection to an electric conductor and a contact-making portion for connection to an electric circuit. The terminal element comprises two arms 10 and 11 joined by a link portion 12 and together defining a parallel sided notch 13. A double bend 23 is formed in the link portion and a second double bend 24 in one arm to produce a notch of the desired width. The contacting-making element may comprise two leak springs 16 and 17 forming a socket contract. A locating member 18 is also provided to locate the contact in a housing.
Patent JP-S5680471-A (JP)
Title: Recording method and its recording device
Inventor: EZAKI TAKASHI
IPC: B41J2/01
Filed: 1979-12-06
Abstract: PURPOSE:To obtain the picture quality of a copy which is always almost the same regardless of the density of recorded information or the time of reduction/enlargement by recording through the switchover of a recording paper having a varying hygroscopic recording area according to recorded details. CONSTITUTION:A recoding paper 2 having a front 2a whose hygroscopic property is comparatively at low level and a reverse side 2b whose hygroscopic property is more significant than the front is stored in a cassette 1 having a rotary axis located at the center of a length B directly crossing a direction where the recording paper 2 is fed out (pointed by an arrow A). This cassette 1 is held in a freely movable fashion by means of a rotary axis 3 in a cassette storing part 8 of recording devices such as an ink jet recording device, wet-type development copying machine, etc. In case recorded information is less dense, the reverse side 2b of the recording paper 2 is selected by rotating the cassette 1 and is caused to come in touch with a feed-out roller 7. Thus the recording paper 2 is fed out into a recording part to allow a recording on the reverse side of the recording paper. If information is packed densely, the front 2a of the recording paper 2 is selected to permit a recording on the front.
Patent JP-S5583451-A (JP)
Title: Converter of electronic watch
Inventor: OGAWA TOKUKADO
IPC: H02K37/00
Filed: 1978-12-19
Abstract: PURPOSE: To reduce a rotor rotating angle per pulse with a simple construction by providing two or more numbers of notches in a stator part facing a rotor with a  pair of magnetic poles.  
     CONSTITUTION: In a stator 2 with a coil 3, a hole 2c with notches 2f∼2i of numbers not less than two, for example, four is made, and in the hole 2c, a magnetic rotor 1 with a pair of magnetic poles N and S is arranged. The notches 2f and 2h and the notches 2g and 2i are each made symmetrically in relation to the center of the rotor 1, and a line 5 connecting the notches 2f and 2h and a line 6 connecting the notches 2g and 2i intersect with each other at an angle from 45°∼135°. By applying two continued pulses of the same phase of positive and negative alternately, the rotor 1 is rotated 90° per pulse being stopped when its magnetic poles face each pair of notches, therefore, it stops four times in one revolution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6137320-A (JP)
Title: Production of striped spiral pipe
Inventor: ICHIKAWA AKIO
IPC: B21C37/12
Filed: 1984-07-27
Abstract: PURPOSE:To perform the continuous production of a striped spiral pipe by forming the step reinforcing edge equivalent to a plate thickness by a driving roll at one side end of a strip sheet, by forming a spiral pipe with lapping the reinforcing edge and the other end of the plate width by a forming roll and by welding with deciding the outer diameter dimension by a fixed form. CONSTITUTION:A step reinforcing edge 2 equivalent to a plate thickness is formed by a driving roll 4 at one side end of a strip sheet 1. A spiral pipe 7 is then formed with lapping the reinforcing edge 2 and the other end 3 of a plate width by a forming roll 5 and after deciding the outer diameter dimension with a fixed form 6 the lapping parts 2, 3 are welded successively. A striped spiral pipe 7 is produced by welding continuously in good conditions.
Patent JP-S6314447-A (JP)
Title: Microscope for wafer prober
Inventor: TAKEZAWA HIDEFUMI
IPC: H01L21/66
Filed: 1986-07-05
Abstract: PURPOSE:To facilitate the inspecting work of a wafer prober itself by a method wherein the title microscope is provided with the first optical system to from an enlarged image of a chip in contact with a pointer of wafer prober, displaying means to display the wafer inspection results and the second optical system to display the images of said displaying means together with the enlarged image of chip. CONSTITUTION:The title microscope is provided with the first optical system 2 to form an enlarged image of a chip in contact with a pointer 17 of a wafer prober on a wafer W loaded on the wafer prober displaying means 14a-14c optically displaying the wafer inspection results of wafer prober and the second optical system 7 displaying the images of said displaying means 14a-14c together with the enlarged image of chip through the intermediary of a beam splitter 4 (halfmirror) provided on the first optical system 2. Said displaying means 14a-14c are fitted with a transparent displayers 15a-15c with letters PASS, FAIL, SENSOR respectively written e.g. in a notch part 12a of a displaying plate 12 while LED 13a-13c are respectively arranged backside to light the LED corresponding to the measured results by a measuring circuit 16.
Patent JP-H0751887-A (JP)
Title: Low-melting hard wax
Inventor: BUORUFUGANGU BUAIZE
IPC: B23K35/30
Filed: 1994-07-11
Abstract: PURPOSE: To allow the hard solder to have a working temp. lowest as possible, easy deformability, sufficient ductility and the ductility of a brazing joint equal to that of cadmium-contg. solder by composing it of a cadmium-free silver alloy contg. specified amounts of silver, copper, zinc, gallium, tin and indium. CONSTITUTION: A cadmium-free silver alloy contg., by weight, 30 to 80% silver, 10 to 36% copper, 15 to 32% zinc, 0.5 to 7% gallium, 0.5 to 7% tin and 0 to 5% indium is used. This alloy has a working temp. lower than 630 deg.C and also the unexpected bending angle of a brazing joint similar to the bending angle of a joint brazed by using cadmium-contg. solder or rather better than that. Moreover, the solder alloy having the characteristics of the cadmium-contg. solder alloy which has been practically used but not derived from any toxic added substance can be obtained.
Patent JP-S5679958-A (JP)
Title: Rotating speed detector of electric motor
Inventor: KADOTA TAKUJI
IPC: H02P6/16
Filed: 1979-12-05
Abstract: PURPOSE: To obtain a rotating speed detector of electric motors which is able to change the phase of a gate signal detection point by combining a differential circuit, in which the outputs of the respective phases of a position detector are inputted to the base of transistors, and a current inverting amplifier.  
     CONSTITUTION: The output of the position detecting part 1 of a rotor is differentially amplified to each phase of 3-phase stator windings 2 by means of a driving part 3, whereby the rotor is driven. The one phase of the 3-phase stator windings 2 is waveform shaped 4 and is connected to a logic gate part 7. Further the position signals of the respective phases of the position detecting part 1 are inputted to a differential circuit 5, and the point advanced by θ m  from the time t 2  (Figure C) is detected by the differential circuit 5 and the current inverting amplifier 6, and if the gate signal (Figure D) of the logic gate part is obtained, the phase controlling eliminating the switching noise at the time t 1  such as in Figure B is made possible without requiring the accuracy of assembling a mechanical nonrectifying electric motor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6137641-A (JP)
Title: Feeding device
Inventor: FUKUOKA KOJI
IPC: B65H5/06
Filed: 1984-07-31
Abstract: PURPOSE:To decide the position of sheets precisely while the high speed printing, by setting a driving roller on whose circumferential surface high-low convex parts are formed. CONSTITUTION:When a driving roller 18 rotates in the direction of A as shown as an arrow, lower convex parts 24 of high-low convex parts 23, 24 arranged alternately on the circumferential surface of this roller 18, contact with a sheet 9, decide the position of this sheet 9 along the radial direction, and load and support this sheet 9 from below according as a pressure roller (pinch roller) 10 pushes the sheet 9. Moreover, higher convex parts 23 grip the said sheet 9, form concaved parts 36 on this sheet 9, decide the position of this sheet 9, and at the same time, this sheet 9 is conveyed to the desired direction by engaging the concaved parts 36 of the sheet 9 and the convex parts 23 of the roller 18 with each other.
Patent JP-S6049709-A (JP)
Inventor: WATABE ICHIROU
IPC: A01F17/02
Filed: 1983-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5861238-A (JP)
Title: Manufacture of unfired agglomerated ore
Inventor: SHIOTANI CHITOSE
IPC: C22B1/14
Filed: 1981-10-05
Abstract: PURPOSE:To obtain unfired agglomerated ore with superior cold strength and superior properties at high temp. by molding starting materials for agglomerated ore having prescribed grain sizes and a prescribed water content by stamping with prescribed molding energy. CONSTITUTION:Iron ore-base ore having <=10mm. grain size and contg. 10-70% grains having >=1mm. grain size is mixed with a secondary starting material and a binder. The mixture is adjusted to 4.5-7.5% water content by adding water as required. It is then charged into a molding frame and molded with a stamping device while controlling the total molding energy to >=5 kgwt-m/kg. Thus, unfired agglomerated ore with superior cold strength and superior propeties at high temp. is obtd.
Patent JP-H0662588-A (JP)
Title: Vibrating motor
Inventor: UJO TATSUZO
IPC: H02N2/00
Filed: 1993-06-29
Abstract: PURPOSE:To enable monitor of resonance frequency and its drive frequency adjustment by a simple constitution in a motor. CONSTITUTION:A monitoring piezoelectric device SA is arranged on a vibrator to sense a resonant state, and a voltage corresponding to a sensed output is formed and inputted to a VCO 16 to adjust a drive frequency.
Patent JP-H063760-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ITABASHI MASAMICHI
IPC: G03C1/047
Filed: 1992-06-18
Abstract: PURPOSE:To provide a silver halide photosensitive material having the property for super-rapid treatment with less generation of the picking off of emulsion or roller marks. CONSTITUTION:Silver halide particles in the silver halide emulsion layer contain <1mol% silver iodide and the amt. of thiocyanic acid compd. present on the surface of the particles is 2.5X10<-3>mol to 2X10<-2>mol per one mol of silver. The total coating amt. of gelatin in the emulsion layer side is >=2.8g/m<2>.
Patent JP-S643993-A (JP)
Title: Input method for light regulation information
Inventor: TSUDA TAKU
IPC: H05B37/02
Filed: 1987-06-25
Abstract: PURPOSE:To enable the simultaneous signifying of species of desired groups by performing key manipulation to generate series of characters with predetermined configuration. CONSTITUTION:Channels C111 are assigned to dimmers Ma11, Ma21, Ma31. Channels C112 are assigned to dimmers Ma12, Ma22, Ma32. Channels CH3 are assigned to dimmers Ma13, Na23, Ma33. Channels CH4 are assigned to dimmers Ma14, Ma24, Ma34. Channels CH11 are assigned to dimmers Mb11, Mb21, Mb31. Channels CH12 are assigned to dimmers Mb12, Mb22, Mb32. Channels CH13 are assigned to dimmers Mb13, Mb23, Mb33. Channels CH14 are assigned to dimmers Mb14, Mb24, Mb34. For example, a symbol key 5b, a (1) figure key 5a, and a setting key 5e are depressed. The dimmers Ma11, Ma21, Ma31; Mb11, Mb21, Mb31, that is, red lamps can be thus signified simultaneously.
Patent JP-H06109094-A (JP)
Title: Linear type actuator
Inventor: ERITSUKU HANSEN
IPC: F16H1/14
Filed: 1993-06-29
Abstract: PURPOSE: To provide a linear actuator capable of restitution after actuation simply and quickly into a prescribed condition. CONSTITUTION: A linear actuator is composed of a threaded spindle 1 rotatable in either direction, threaded bushing 3 for driving an output rod 4, and a reversible motor 5 for driving the spindle through a power transmission device 6. For example applying this to a hospital bed, it is desirable that quick moving be made from any present condition to either limit position. This is accomplished by separating the power transmission device from the spindle of the type having no self-locking function. In the case of a geared drive having a pair of bevel gears 8 and 9, the separation of the power transmission device can be achieved by retracting one gear 9 on the drive shaft from the other with which the gear 9 is in engagement. The gear 9 is displaceable in the axial direction along the drive shaft, when the rotation is locked with each other, for example by a driver unit or polygon. the advantage of this structure is the possibility of momentary actuation from the coupled condition.
Patent JP-H11346915-A (JP)
Title: Rice cooker
Inventor: NEGISHI KAZUYOSHI
IPC: A47J27/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker to be easily assembled. SOLUTION: In a rice cooker comprising an outer frame 2 constituting an outer shell, an upper frame 3 provided integrally with the outer frame 2 in the upper part of the outer frame 2, a protective frame 4 disposed inside the outer frame 2, a cap 6 attached to the upper part of the upper frame 3, a pan 8 housed inside the protective frame 4 and a heater 7 for heating the pan 8, a plurality of holes 3a are formed around the upper surface of the upper frame 3, a flange 4b is formed in the outer periphery of the upper part of the protective frame 4, a pawl part 4c having a projection 5a and extended downward from the flange 4b is provided correspondingly to the hole 3a, and by inserting the pawl part 4c into the hole 3a and engaging the projection 5a with the inner side face of the upper frame 3 around the hole 3a, the protective frame 4 is mounted to the upper frame 3.
Patent JP-S6223310-A (JP)
Inventor: SAKATA KOJI
IPC: F16L3/16
Filed: 1985-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5279917-A (JP)
Title: Servo signal writing start timing generation system
Inventor: SASAKI MASATERU
IPC: G11B21/08
Filed: 1975-12-25
Abstract: PURPOSE: To obtain accurate writing start timing by writing the timing information for the servo signal writimg start synchronized to reference clock into a reference clock generating disc and reading said information therefrom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04359677-A (JP)
Title: X-ray power supply unit
Inventor: WATANABE KIYOMI
IPC: H02M3/28
Filed: 1991-06-04
Abstract: PURPOSE:To realize downsizing by utilizing the ground electrostatic capacitance of a high voltage cable for voltage multiplexing and to realize accurate detection of the tube current of X-ray tube by measuring the tube current based on a DC current flowing through a grounded diode. CONSTITUTION:An X-ray power supply unit, employing, a high frequency inverter wherein the neutral points of positive and negative pole output voltages are grounded, comprises a high voltage transformer 3 driven through the high frequency inverter, first and second capacitors 15, 16, first to fourth diodes 17, 18, 19, 20, first and second high voltage cables 6, 7 having grounded sheath conductors, and a tube current detecting circuit 9.
Patent JP-2000343687-A (JP)
Title: Printer, printing method and recording medium
Inventor: NUNOKAWA HIROICHI
IPC: B41J2/01
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To increase a printing rate by entering information relative to the fixing properties of ink to a printing medium and controlling standby time for the drive of an ink head between main scans based on the entered information relative to the fixing properties. SOLUTION: A control processing module 49 for ink head standby time in PROM has entered sets of information relative to the penetrating properties of ink to a printing medium and the environmental condition at a printing site and decides ink fixing time Tf which is appropriate to a plurality of printing media and the ink fixing time in the environmental condition at a printing site, referring to an ink fixing time table storing such printing media and ink fixing time. Next, the module 49 decides the width Wx of an image based on entered image data. As a result of these decisions, the ink head standby time Tw is represented by Tf-2.Wx/Vs (in this formula, Vs is the scan rate of the ink head) and the standby time for the drive of a main scan by the ink head 28 is set based on information relative to the value obtained by the formula.
Patent JP-H081082-A (JP)
Title: Coating method of resin bumper
Inventor: AOYAMA MASAO
IPC: B05D7/02
Filed: 1994-06-20
Abstract: PURPOSE:To improve appearance quality by preventing the stripping of a coating film at the position of the parting line of a V-shaped groove in a resin bumper having the parting line of the V-shaped groove on the surface. CONSTITUTION:This resin bumper is top coated after applying a masking parting tape 3 at the position of the parting line 2 of the V-shaped groove on the base surface of the plasma treated resin bumper 1 and applying a primer 6 on the periphery of the masking parting tape 3.
Patent JP-S6219916-A (JP)
Title: Method for controlling discharge pressure of screw compressor
Inventor: YOSHIMURA SEIJI
IPC: G05D16/00
Filed: 1985-07-17
Abstract: PURPOSE:To reduce the change of pressure at a terminal part of pipeline by changing the set pressure in response to the intake of a compressor. CONSTITUTION:A pressure indication controller 4 is provided to a discharge pipe 3 of a screw compressor 1, and the signal is supplied to a slide valve controller 5 from the controller 4. Then, a slide valve is controlled so that the discharge pressure is equal to the pressured set by the controller 4. The set value of the controller 4 is controlled so that the discharge pressure P2 of the compressor 1 is slightly higher than the terminal pressure P4 when the gas consumption Q2 is minimum and then increased in response to the increase of the gas consumption. Thus, the entrance pressure P3 of a pressure controller V is kept at a fixed level of pressure a little higher than the pressure P4 regardless of the change of the gas consumption Q2 and the intake Q1 of the compressor 1. As a result, the pressure P2 can be controlled by the intake Q1.
Patent JP-S6049714-A (JP)
Inventor: KOTAKE KAZUO
IPC: A01F12/52
Filed: 1983-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06122885-A (JP)
Title: Electroviscous fluid
Inventor: ISHINO YUICHI
IPC: C10N40/14
Filed: 1991-06-05
Abstract: PURPOSE:To obtain an electroviscous fluid, having great electroviscous effects and good in stability for a long period by dispersing dielectric grains which are hollow microspheres having a specific grain diameter as a disperse phase in an oily medium liquid phase having high electrical insulating properties and the surface layer composed of a carbonaceous substance at a specific carbon-hydrogen atomic ratio. CONSTITUTION:This electroviscous fluid is obtained by coating 100 pts.wt. hollow microspheres such as a phenol resin with 1000 pts.wt. 12% solution of a resol-based phenolic resin, etc., in methanol with a spray dryer, providing powder composed of the hollow microspheres, then treating the resultant powder at 600 deg.C in a nitrogen gas stream, subsequently well dispersing the treated powder in a 64wt.% silicone oil which is a liquid-phase component and thereby dispersing the resultant dielectric grains as a disperse phase in the liquid medium composed of an oily medium excellent in electrical insulating properties. The dielectric grains are hollow microspheres having 0.1-500mum average grain diameter and at least the surface layer of the hollow microspheres is composed of a carbonaceous substance at 1.2-5.0 atomic ratio (C/H) of the carbon atoms to the hydrogen atoms. This fluid has great electroviscous effects with small power consumption and is excellent in responsiveness and stability for a long period.